Do Now October 15, yesterday Photosynthesis (p. 111) Chloroplast Chlorophyll (p. 113) Mitochondria Cellular Respiration (p. 127) October 16, today What.

2/6/12-Pick up Do Now 2/6/12-Pick up Do Now Handout for you and your Handout for you and your row.row.

1.1. Pass back Puzzle…Begin Pass back Puzzle…Begin working quietly….working quietly….

2.2. Have out Prefix/suffix…work Have out Prefix/suffix…work on the words…on the words…

3.3. Turn to p 200- begin Turn to p 200- begin reading…reading…

2/7/12--2/7/12--CopyCopy and and Answer. P200 in bookAnswer. P200 in book

1.1. What are the two products of What are the two products of photosynthesis?photosynthesis?

2.2. What are the three materials What are the three materials needed for photosynthesis?needed for photosynthesis?

3.3. Write the equation for Write the equation for photosynthesis.photosynthesis.

4.4. Compare and contrast Compare and contrast autotrophs & heterotrophs.autotrophs & heterotrophs.

2/8/12-Take out HW: Quick 2/8/12-Take out HW: Quick Guide & Ps/CR Crossword Guide & Ps/CR Crossword PuzzlePuzzle

1.1. Complete the Crossword Puzzle…Complete the Crossword Puzzle…2.2. Take out Ps/CR drawing from Take out Ps/CR drawing from

yesterday.yesterday.3.3. Work on Prefix/suffix… words…Work on Prefix/suffix… words…4.4. Study over Ps/CR Notes & Study over Ps/CR Notes &

worksheets for “big Quiz/little worksheets for “big Quiz/little Test”Test”

2/9/12-2/9/12-

Ch 12 DNA/RNA vocabulary1. Nucleotide2. Chromatin3. Replication4. Gene 5. Transcription6. Codon7. Translation8. Anticodon9. Mutation

PhotosynthesisPhotosynthesis CAPTURING THE ENERGY IN LIGHTCAPTURING THE ENERGY IN LIGHT All organisms use energy for the All organisms use energy for the

functions of life. functions of life. Many organisms use energy directly Many organisms use energy directly

from sunlight. from sunlight. They capture part of the energy in light They capture part of the energy in light

and store it within organic compounds.  and store it within organic compounds. 

The process by which this energy The process by which this energy transfer takes place is called transfer takes place is called PHOTOSYNTHESIS.PHOTOSYNTHESIS.

CELLULAR CELLULAR RESPIRATIONRESPIRATION

Some of the energy stored in organic Some of the energy stored in organic Compounds is released by Cells.Compounds is released by Cells.

This is known as This is known as CELLULAR CELLULAR

RESPIRATIONRESPIRATION..   

Both Autotrophs and Heterotrophs Both Autotrophs and Heterotrophs Perform Cellular Respiration. Perform Cellular Respiration.

EQUATIONEQUATION FORFOR PHOTOSYNTHESISPHOTOSYNTHESIS

6CO6CO22 + + 6H6H22OO + + Light Light EnergyEnergy

CC66HH1212OO66 + + 6O6O22

CARBON CARBON DIOXIDEDIOXIDE

WATERWATER

GLUCOSEGLUCOSE

OXYGENOXYGEN

EQUATION FOREQUATION FOR Cellular Cellular RESPIRATIONRESPIRATION

CC66HH1212OO66 + +GLUCOSEGLUCOSE

6O6O22

OXYGENOXYGEN

6CO6CO22 ++

CARBON CARBON DIOXIDEDIOXIDE

6H6H22OO + +ENERGYENERGY

WATERWATER

ATPATP

FOR ENERGY LIFE FOR ENERGY LIFE PROCESSESPROCESSES

1. 1. ENERGY ENERGY is the ability to do is the ability to do WORKWORK or cause change. or cause change.

2. Work for a Cell includes 2. Work for a Cell includes GrowthGrowth and and Repair,Repair, Active TransportActive Transport, and , and Reproduction.Reproduction.  All which require   All which require ENERGY.ENERGY.

3. The source of Energy for ALL 3. The source of Energy for ALL Organisms is Organisms is FOODFOOD, but different , but different kinds of Organisms get their food in kinds of Organisms get their food in different ways.different ways.

4.  4.  Plants, algaePlants, algae, and some , and some prokaryotes prokaryotes (Bacteria)(Bacteria) are all types of are all types of Autotrophs.Autotrophs.

5. Only 10 percent of the Earth's5. Only 10 percent of the Earth's

40 million species are 40 million species are Autotrophs. Autotrophs.

6. Without Autotrophs, all other living 6. Without Autotrophs, all other living things would things would DIE. DIE.  Without Without PRODUCERS PRODUCERS you cannot have you cannot have CONSUMERS.CONSUMERS.

7. Autotrophs not only make 7. Autotrophs not only make FoodFood for their for their own use, but own use, but STORESTORE a great deal of a great deal of FoodFood for use by other organisms for use by other organisms (CONSUMERS).(CONSUMERS).

8. Most 8. Most AUTOTROPHS or PRODUCERSAUTOTROPHS or PRODUCERS use use PHOTOSYNTHESIS,PHOTOSYNTHESIS, to Convert the to Convert the Energy in Energy in SUNLIGHT, CARBON DIOXIDE, SUNLIGHT, CARBON DIOXIDE, AND WATERAND WATER  into   into Chemical Energy OR Chemical Energy OR FOOD.  (GLUCOSE) FOOD.  (GLUCOSE)

9. 9. THE FOODS MADE BYTHE FOODS MADE BY AUTOTROPHSAUTOTROPHS ARE stored in various Organic ARE stored in various Organic Compounds, primarily Compounds, primarily CARBOHYDRATESCARBOHYDRATES, , including a including a SIX-CARBON SUGARSIX-CARBON SUGAR called called GLUCOSEGLUCOSE..

10. Most 10. Most Autotrophs Autotrophs use use ENERGYENERGY from the from the SUNSUN to to make their food, but there are other organisms make their food, but there are other organisms deep in the ocean that obtain Energy from deep in the ocean that obtain Energy from INORGANIC INORGANIC COMPOUNDS. COMPOUNDS. (CHEMOSYNTHESIS)(CHEMOSYNTHESIS)

11. Organisms that CANNOT Make their own food are 11. Organisms that CANNOT Make their own food are called called HETEROTROPHS OR CONSUMERSHETEROTROPHS OR CONSUMERS..

12. Heterotrophs include animals, fungi, and many 12. Heterotrophs include animals, fungi, and many

unicellular organisms, they stay alive by unicellular organisms, they stay alive by EATING EATING AUTOTROPHSAUTOTROPHS or other or other HETEROTROPHS. HETEROTROPHS.

13. Because 13. Because HeterotrophsHeterotrophs must consume must consume

other organisms to get Energy, they other organisms to get Energy, they

are called are called CONSUMERSCONSUMERS..

14. Only part of the energy from the Sun is Used 14. Only part of the energy from the Sun is Used by Autotrophs to make Food, and only part of by Autotrophs to make Food, and only part of that Energy can be passed on to other that Energy can be passed on to other Consumers. Consumers. A Great Deal of the Energy is LOST A Great Deal of the Energy is LOST as HEAT. as HEAT.

15. Enough Energy is passed from Autotroph to 15. Enough Energy is passed from Autotroph to Heterotroph to give the Heterotroph the Energy Heterotroph to give the Heterotroph the Energy it needs. it needs.

16. Photosynthesis involves a 16. Photosynthesis involves a COMPLEX SERIESCOMPLEX SERIES of Chemical Reactions, in which the of Chemical Reactions, in which the PRODUCT PRODUCT of of One Reaction is Consumed in the Next ReactionOne Reaction is Consumed in the Next Reaction. .

17. A Series of Reactions linked in this 17. A Series of Reactions linked in this

way is referred to as a way is referred to as a

BIOCHEMICAL PATHWAYBIOCHEMICAL PATHWAY..

18. Autotrophs use biochemical pathways of 18. Autotrophs use biochemical pathways of photosynthesis to manufacture organic photosynthesis to manufacture organic compounds from compounds from Carbon Dioxide (CO2), and Carbon Dioxide (CO2), and WaterWater.  During this conversion, molecular .  During this conversion, molecular OXYGEN(O2), is Released. OXYGEN(O2), is Released.

19. Some of the energy stored in organic 19. Some of the energy stored in organic Compounds is Released by Cells in another set Compounds is Released by Cells in another set of Biochemical Pathways, Known as of Biochemical Pathways, Known as CELLULAR CELLULAR

RESPIRATIONRESPIRATION..   

20. 20. Both Autotrophs and Heterotrophs Both Autotrophs and Heterotrophs

Perform Cellular Respiration. Perform Cellular Respiration.

21. During Cellular Respiration in Most 21. During Cellular Respiration in Most Organisms, Organic Compounds are Combined Organisms, Organic Compounds are Combined with O2 to Produce with O2 to Produce ADENOSINE ADENOSINE TRIPHOSPHATE or ATPTRIPHOSPHATE or ATP,, Yielding CO2 and Yielding CO2 and Water as Waste Products. Water as Waste Products.

CELLULAR RESPIRATION

22. The 22. The PRODUCTS of PRODUCTS of PhotosynthesisPhotosynthesis, ORGANIC , ORGANIC COMPOUNDS and O2, are the COMPOUNDS and O2, are the REACTANTS used in CELLULAR REACTANTS used in CELLULAR RESPIRATION. RESPIRATION.

23. The 23. The WASTE PRODUCTS of WASTE PRODUCTS of CELLULAR RESPIRATIONCELLULAR RESPIRATION, CO2 and , CO2 and WATER, WATER, are the REACTANTS used are the REACTANTS used in PHOTOSYNTHESIS. in PHOTOSYNTHESIS.

AssignmentAssignment Page 217….Complete statements Page 217….Complete statements

for ALL answers 1 – 10, 11 – 18for ALL answers 1 – 10, 11 – 18

Page 237…. Complete statements Page 237…. Complete statements for ALL answers 1 – 10, 22for ALL answers 1 – 10, 22

Photosynthesis- Respiration CyclePhotosynthesis- Respiration Cycle